10.5063/AA/KNB.286.1Duke UniversityMorris, WilliamDuke UniversityDemography of two tunda plants across their North American latitudinal rangesKNB Data Repository2012Silene acaulisPolygonum viviparumDemographyGeographical range limitsNiwot Ridge LTER SiteToolik Lake LTER SiteClimate Changeen
All demographic rates were measured for two long-lived, non-clonal tundra plants (Silene acaulis and Polygonum viviparum) in multiple populations from 36 to 69 degrees N latitude, every year since populations were begun from 1995 to 2008 (depending on population) until the present. Soil temperature was also measured over the entire year in all populations since 2008.
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